![Cov lymph nodules nyob ib leeg yog dab tsi? Cov lymph nodules nyob ib leeg yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14153279-what-are-solitary-lymph-nodules-j.webp)
Video: Cov lymph nodules nyob ib leeg yog dab tsi?
![Video: Cov lymph nodules nyob ib leeg yog dab tsi? Video: Cov lymph nodules nyob ib leeg yog dab tsi?](https://i.ytimg.com/vi/uy3hmUPr2wM/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov Kab mob lymphatic nodules (los yog nyob ib leeg follicles) yog cov qauv pom nyob rau hauv cov hnyuv me thiab cov hnyuv loj. Cov ib leeg lymphatic nodules pom tau tawg thoob plaws hauv cov mucous daim nyias nyias ntawm txoj hnyuv, tab sis feem ntau muaj ntau nyob rau hauv qis ntawm lub ileum.
Dhau li ntawm no, dab tsi yog lymph nodule?
Lymph nodule , me me, hauv zos sau ntawm cov ntaub so ntswg lymphoid, feem ntau yog nyob rau hauv cov ntaub so ntswg xoob hauv qab ntub dej epithelial (pob los yog hauv ob sab phlu) daim nyias nyias, xws li hauv plab hnyuv, ua pa, thiab zais zis. Hauv cov hnyuv me, sau ntawm lymph nodules hu ua Peyer's thaj ua rau thaj.
Ib qho ntxiv, lo lus rau thaj tsam sab hauv ntawm cov qog ntshav yog dab tsi? cheeb tsam sab hauv yog lub medulla, thiab lub outter cheeb tsam yog lub cortex lim cov qog ntshav thiab rhuav tshem cov kab mob thiab kev tiv thaiv kab mob.
Hais txog qhov no, qhov txawv ntawm nodes thiab nodules yog dab tsi?
Lub ntsiab qhov sib txawv ntawm nodes thiab nodules yog lub nodes yog me me, ib pawg ntawm cov qauv anatomical whereas nodules yog ib lub zos sau los ntawm nodes . Tsis tas li ntawd, tus kheej nodes tsis yog encapsulated thaum cov txheej txheem cov ntaub so ntswg sib txuas tau zoo encapsulates a qog.
Vim li cas cov lymphatic nodules muaj ntau hauv cov hnyuv?
Peyer thaj ua rau thaj yog me me pawg ntawm lymphatic cov ntaub so ntswg pom thoob plaws hauv cheeb tsam ileum ntawm lub hnyuv me . Kuj hu ua aggregated lymphoid nodules , lawv tsim ib feem tseem ceeb ntawm kev tiv thaiv kab mob los ntawm kev saib xyuas plab cov neeg muaj kab mob thiab tiv thaiv kev loj hlob ntawm cov kab mob pathogenic hauv cov hnyuv.
Pom zoo:
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Cov txheej txheem txuas rau tus kheej cov leeg nqaij leeg li cas? Cov ntawv sib txuas sib txuas txuas lub plawv cov leeg nqaij. Lawv suav nrog desmosomes (txuas qhov sib txuas) thiab sib txuas sib txuas (sib txuas lus sib txuas)
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Distal DVT yog nyob ntawm tus ceg qis thiab suav nrog cov leeg infrapopliteal, xws li tom qab tibial, peroneal, sab xub ntiag tibial thiab leeg leeg leeg leeg (ib leeg lossis gemellar). Cov hlab ntshav popliteal tsis suav tias yog qhov nyob deb. Distal DVT tsis yog ib yam li proximal DVT
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Thrombophlebitis tuaj yeem tshwm sim hauv cov leeg ntshav ze ntawm koj cov tawv nqaij lossis tob dua, nyob nruab nrab ntawm koj cov leeg txheej. Tus mob no feem ntau tshwm sim hauv koj ob txhais ceg, tab sis nws muaj peev xwm tsim thrombophlebitis hauv lwm qhov ntawm koj lub cev. Cov ntshav txhaws tuaj yeem ua rau o ntawm cov leeg ntawm koj lub caj dab lossis caj npab, tab sis qhov no tsis tshua muaj
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Cov pob txha pob txha txav cov pob txha thiab lwm yam txheej txheem. Cov leeg nqaij sib cog lus lub plawv kom tso ntshav. Cov leeg nqaij du uas tsim cov kabmob xws li lub plab thiab lub zais zis hloov cov duab los pab txhawb lub cev ua haujlwm
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Muaj 10 leeg nqaij nyob sab hauv ntawm tus taw. Lawv ua koom ua ke kom ruaj khov ntawm ko taw, thiab ib tus zuj zus los tswj kev txav ntawm tus lej. Tag nrho cov leeg yog innervated los ntawm medial plantar paj hlwb los yog lateral plantar paj hlwb, uas yog ob ceg ntawm tibial paj